Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Midwest warmup arrives but spring struggles to take hold in the Northeast. See the forecast. Chevron right

Saint Mary, MT

34°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Saint Mary

Montana

34°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Saint Mary, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today WinterCast Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, April 22

Day

4/22
55°Hi
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel Shade™ 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Cloudy and cooler; a couple of showers and a thunderstorm in the afternoon

Max UV Index2.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindNW 10 mph

Wind Gusts23 mph

Probability of Precipitation88%

Probability of Thunderstorms35%

Precipitation0.41 in

Rain0.41 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover98%

Morning

Afternoon

Night

4/22
23°Lo
RealFeel® 15°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Colder with periods of snow; rain mixed in early, accumulating a coating to an inch

WindNW 9 mph

Wind Gusts20 mph

Probability of Precipitation94%

Probability of Thunderstorms14%

Precipitation0.15 in

Rain0.06 in

Snow0.73 in

Hours of Precipitation7

Hours of Rain1

Cloud Cover99%

Evening

Overnight

Sun & Moon

14 hrs 06 mins
Rise 6:30 AM
Set 8:36 PM
Waxing Crescent
Rise 10:13 AM
Set 3:21 AM

Temperature History

4/22
High
Low
Forecast
55°
23°
Average
50°
28°
Last Year
45°
24°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Spring split: Midwest enjoys 70s and 80s while Northeast battles cold

15 minutes ago

Weather News

7.4 magnitude earthquake strikes Japan, tsunami warnings issued

1 day ago

Severe Weather

Illinois leads nation in tornado, hail and wind reports so far in 2026

17 hours ago

Winter Weather

Late-season storm to drench Northern California, bring Sierra snow

4 hours ago

Severe Weather

Renewed risk for severe thunderstorms across the Plains

4 hours ago

 More Stories

Featured Stories

Severe Weather

See it: Oklahoma couple jumps into shelter seconds before tornado hits

17 hours ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

1 day ago

Recreation

Hiker dies after fall from angels landing trail at Zion National Park

22 hours ago

Weather News

7-month-old dies after being found in hot car in Tennessee

4 days ago

Weather News

114 years later: How weather helped seal the Titanic’s fate

5 days ago
World North America United States Montana Saint Mary

Weather Near Saint Mary:

  • Great Falls, MT
  • Havre, MT
  • Lewistown, MT
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...